/*******************************************************************************
 * This file is part of blueprint4j www.blueprint4j.org.
 * 
 *     blueprint4j is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU Lesser General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     blueprint4j is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU Lesser General Public License for more details.
 * 
 *     You should have received a copy of the GNU Lesser General Public License
 *     along with blueprint4j. If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package blueprint4j.db;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.text.DateFormat;
import java.text.ParseException;
import java.util.Date;
import java.sql.*;

import blueprint4j.utils.*;

public class FieldIntegerCalculatedSum extends FieldIntegerCalculated implements BindIntegerInterface {
	private FieldInteger[] fields;
	private double multiplyer;

	public FieldIntegerCalculatedSum( String p_name, int p_field_type ,String p_description,FieldInteger[] fields,double multiplyer,Entity entity ) {
		super( p_name,p_field_type,p_description,entity );
		this.fields=fields;
		this.multiplyer=multiplyer;
	}

	protected Integer calculate(){
		int value=0;
		for (int t=0;t<fields.length;t++){
			if (fields[t].get()!=null){
				value+=fields[t].get().intValue();
			}
		}
		return new Integer((int)(multiplyer*value));
	}
}
